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Cheap flights from Belfast Intl Airport to Dublin from £102

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — DUB
28 Dec — 4 Jan1
1 adult

Cheap flight deals from Belfast Intl to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 December 2024.

Round-trip from

£102

Popular in

May

Cheapest in

November
5/2-12/2
  • 5/2-12/2
  • 2 total stops
  • 12h 30m total
  • Belfast to Dublin
Search Deals
High demand for flights, 27% potential price rise
Search Deals
Best time to find cheap flights, 4% potential price drop
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Find flight deals from Belfast Intl to Dublin

Best flights from Belfast Intl to Dublin
Discover carefully curated flight deals from Belfast Intl to Dublin that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 December 2024.

Wed 5/209:15BFS - DUB
1 stop5h 40mMultiple Airlines
Wed 12/206:30DUB - BFS
1 stop6h 50mMultiple Airlines
Deal found 22/12£102
Sat 25/106:00BFS - DUB
1 stop6h 05mRyanair
Mon 27/110:45DUB - BFS
1 stop11h 05mRyanair
Deal found 22/12£119

Find flights from Belfast Intl to Dublin within your budget

Customise your flight search to find flights from Belfast Intl to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 23 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Wed 5/2

09:15-14:55

1 stop5h 40m

Dublin

Wed 12/2

06:30-13:20

1 stop6h 50m

£102

BelfastDublin

BFS - DUB

BFSDUB

Belfast Intl

Sat 25/1

06:00-12:05

1 stop6h 05m

Dublin

Mon 27/1

10:45-21:50

1 stop11h 05m

£119

Flights are sorted by cheapest return flights first.

Deals found on 22/12

Best time to book a flight from Belfast Intl to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Belfast Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Belfast Intl to Dublin

Get recent, data-driven insights about flights from Belfast Intl to Dublin including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from BFS to DUB?

Find hourly flight availability from Belfast Intl to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 23 December 2024.

One of the essential ways to save on airfare from Belfast Intl Airport to Dublin is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 11% on airfare.

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dublin ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Dublin when rainfall is around 49.0 mm.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated 23 December 2024.
Ryanair
6.0
Okay
91 reviews
Check prices

Comfort

6.0

Crew

6.9

Overall

6.0

Boarding

6.0

Entertainment

5.4

Food

5.8

Reviews

1 / 5

Delayed again called for boarding when they didn’t even have an aircraft at the gate

Ryanair
6.0
Okay
91 reviews
Ryanair
6.0
Okay
91 reviews
Check prices

Comfort

6.0

Crew

6.9

Overall

6.0

Boarding

6.0

Entertainment

5.4

Food

5.8

Reviews

1 / 5

Delayed again called for boarding when they didn’t even have an aircraft at the gate

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Dublin from Belfast Intl?

    Most people fly into Dublin (DUB) if they book a flight to Dublin from Belfast Intl. On average, Dublin has 0 inbound flights from Belfast Intl per day from 1 airline. Dublin is conveniently located just 5.7 mi from Dublin’s city center.

  • What is the cheapest airline to fly from Belfast Intl Airport to Dublin round-trip?

    Ryanair, at £119, was found to be the cheapest airline from Belfast Intl Airport to Dublin.. Ryanair is currently priced 40% below the average price you’ll pay for this route.

  • Can I find deals for flights from Belfast Intl to Dublin that include hotel bookings?

    Yes. In addition to deals on Belfast Intl to Dublin flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast Intl to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to Dublin.

  • Can I find deals for business class flights from Belfast Intl to Dublin?

    Yes. Cheapflights offers flight deals from Belfast Intl to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Belfast Intl Airport to Dublin?

    Currently, January is the cheapest month in which you can book a flight from Belfast Intl Airport to Dublin (average of £71). Flying from Belfast Intl Airport to Dublin in June is currently the most expensive (average of £104). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Belfast Intl to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to Shannon flights
Belfast City to Shannon flights
Belfast Intl to Cork flights
Belfast City to Dublin flights
Belfast City to Cork flights

Top airline flying from Belfast Intl to Dublin

Discover the top airline that operate flights from Belfast Intl to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 23 December 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£136Average£163FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belfast Intl to Dublin?

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Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Dublin?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Belfast Intl to Dublin for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Belfast Intl to Dublin with no change fees?

Need flexible booking options for your flight to Dublin from Belfast Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Belfast Intl to Dublin become cheaper?

Yes! Start tracking prices for Belfast Intl to Dublin flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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